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2024 Map of Tyonek A-3 NE, 2024 Print
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2024 Map of Tyonek A-3 NE

USGS Topo · Published 2024

About this map

Cook Inlet dominates the central portion of this coastal landscape, where the waters of the North Pacific meet the southern edge of the Matanuska-Susitna Borough. The shoreline is a complex network of mudflats and river mouths, notably where the Theodore River and Lewis River discharge into the inlet. Further inland to the northwest, the Beluga Highway provides a rare corridor of terrestrial access through the marshy lowlands surrounding the Chedatna Lakes. The map also illustrates the convergence of political boundaries, showing the line where the Matanuska-Susitna Borough meets the Kenai Peninsula Borough across the open water. This drainage pattern, including the Beluga River to the west, indicates a dynamic estuarine environment defined by tidal influence and glacial runoff.

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Map Details

Date Portrayed2024
Date Published2024
PublisherU.S. Geological Survey
Map TypeTopographic
Scale1:25,000
Physical Dimensions24 x 29 inches

Editions of this 2024 Tyonek A-3 NE Map

This is the sole edition of this map. No revisions or reprints were ever made.

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Source Details

SourceU.S. Geological Survey
CopyrightPublic Domain